Premium listings

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  Pharmaceutical Lyophilizer Freeze Dryer For Pilot Plant

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Introducing the next-generation Pharmaceutical Lyophilizer Freeze Dryer for Pilot Plant – engineered to bridge R&D and full-scale production with unmatched reliability. Designed for biotech firms, CDMOs, and research facilities, this GMP-complian...

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  Small Home Freeze Dryer Machine For Food

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Meet the ultimate Small Home Freeze Dryer Machine for Food – your compact kitchen powerhouse designed to lock in nutrition, flavor, and freshness in everyday meals, garden harvests, or emergency supplies. Tray area: 0.1㎡, 0.4㎡, 0.6㎡ Cold trap tempera...

led stereo microscope ring light Photos Catalog - page 5 - WorldBid B2B Market

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  Wireless Stereo Bluetooth Headset

  Computer - Hardware - Other - Shandong Widesky Industry Co,. Ltd - China - October 13, 2014 - contact company for price

  Product Details Basic Info. Model NO.:YT-0156 Function:Blu etooth, Multimedia, USB, RF Style:In-ear Usage:M obile Phone, Call Center, MP3 & MP4, Computer, Aviation Distance version:Class B Soundtrack:Dual Track Color:Black, Orange Communication:Wir e...

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  Stereo 6l6 Audio Amplifier

  Audio Electronics - Amplifiers - Confield Technology Ltd - China - May 18, 2016 - contact company for price

  For Entry Level Audio Player is it needed to pay high cost to set up Hi- fi audio system, especially pure Vacuum Tube audio with 6L6 Electron Tubes? CFA153B- S6- B 6L6 Audio Amplifier is designed for Entry Level Audio Players who want to start to hav...

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  Portable Wireless Bluetooth Stereo Speaker Set

  Computer - Peripherals - Speakers - Schrödinger Audio - Hong Kong - June 7, 2016 - contact company for price

  CFD100B Stereo Traveler Bluetooth Speaker allows user to enjoy their high performance Stereo sound and music in convenience way. Clear and detailed sound performance: by using attractive and durable metal speaker case and well structure design, high ...

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  Active Noise Cancellation Stereo Headphones

  Audio Electronics - Earphone / Headphone - Schrödinger Audio - Hong Kong - June 16, 2016 - contact company for price

  NCH001 Active Noise Cancellation Stereo Headphones is applying both Active and Passive Noise Cancellation Technology which can effectively reduce noise from environment. Suitable for user who does not want an environment noise impacts his/her music e...

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  High Quality Free Sample In Ear Stereo White 3 5mm Transformers Earphone Earpods With Mic China

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 4.20 Dollar US$

  1.Speaker:8mm 2.Impedance :16±15%Ω(1KHz) 3.Sensit ivity: 98±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 5mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone:sens...

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  Wireless Stereo Neckband Foldable Bluetooth Headphones

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 15.60 Dollar US$

  1.Bluetooth version: V4.0 2.Bluetooth distance：10M 3.Style: stereo neckband 4.Impedence:32Ω 5.Frequency response range:20Hz-20KHz 5.Sensit ivity:110±3dB 6.Music time: ≥ 10H 7.Charge time: ≤2H 8.Free talk time: ≥ 10H 9.Standby time： 10days 10.Color:wh...

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  V4 0 Hook Style Super Mini Wireless Stereo Unilateral Bluetooth Headset For Mobile Phone With Mic

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 14.50 Dollar US$

  1.Correspond with: V4.0 2.Bluetooth distance：10M 3.Style: wireless In-ear 4.Transmitting power: Class 2 5.Frequency response range:2.4GHz-2.48GHz 6.Ba ttery:polymer 65mA 7.Charge time: 2H 8.Free talk time: 10H 9.Standby time： ≥ 200H 10.Color:black 11...

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  White Black Wholesale China Supplier Wireless Bluetooth Stereo Headset

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 20.00 Dollar US$

  1.Bluetooth version: V4.0 2.Bluetooth distance：10M 3.Sensitiv ity: 102-105dB S. P. L at 1KHz 4.Frequency response range: 2.4GHz 5.Transmitting power: Class 2 6.Vocalism Principle:Dynamic 7.Charg e time: ≤2.5H 8.Free talk time:14H 9.Standby time： ≥ 10...




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  White Strong Bass Driver Stereo Sound Volume Control Earphone With Mic For Apple

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.50 Dollar US$

  1.Speaker:14mm 2.Impedanc e:16Ω(1KHz) 3.Sensitivit y: 95dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: sensiti...

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  For Britain Transformers Metal Stereo Noise Cancelling Headphones Earphones

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.68 Dollar US$

  1.speaker:10mm 2.impedanc e: 16 ohm(1khz) 3.sensitivity: 105db s. p. l at 1khz 4.frequency response range: 20hz-20khz 5.rated power 3mw 6.maximum input power: 10mw 7.cable length: 1.2m 8.connecting the plug: 3.5mm, gold-plating plug 9.microphone: sen...

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  New Products Black Uldum Brand Headsets Best Stereo Headphones With Mic

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 7.29 Dollar US$

  1.Speaker:40mm 2.Impedanc e: 32Ω(1KHz) 3.Sensitivity: 100±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Cable length: 1.45m long oxygen free copper cable 6.Connecting the plug: 3.5mm 7.with microphone 8.Color:black, white 9.Rated Power...

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  Waterproof Or Sweatproof Volume Control Strong Bass Driver Stereo Sound Earphone For Iphone

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.69 Dollar US$

  1.Speaker:10mm 2.Impedanc e:16±15%Ω(1KHz) 3.Sensi tivity: 110±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: ...

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  Uldum Wireless Abs Shell Comfortable Stereo Material Bluetooth Headset Headphone For Media Portable

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 9.59 Dollar US$

  1.Bluetooth version: V4.0 2.Bluetooth distance：10M 3.Style: stereo neckband 4.Impedence:32Ω 5.Frequency response range:20Hz-20KHz 5.Sensit ivity:110±3dB 6.Music time: ≥ 10H 7.Charge time: ≤2H 8.Free talk time: ≥ 10H 9.Standby time： 10days 10.Color:wh...

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  Cherry Shape 3 5mm Plug Stereo Deep Bass Earbuds Handfree Cheap Earphone For Android Cellphone

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 6, 2016 - 3.50 Dollar US$

  1.Speaker:10mm 2.Impedanc e:16±15%Ω(1KHz) 3.Sensi tivity: 105±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: ...

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  High Quality Free Sample In Ear Stereo White 3 5mm Earbuds With Mic China

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 6, 2016 - 2.69 Dollar US$

  1.Speaker:10mm 2.Impedanc e:16±15%Ω(1KHz) 3.Sensi tivity: 105±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone:s...

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  Hifi Stereo Plastic Cheap In Ear Noodle Cable Earbuds Custom Colorful Earphone With Mic

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 6, 2016 - 1.99 Dollar US$

  1.Speaker:10mm 2.Impedanc e:16±15%Ω(1KHz) 3.Sensi tivity: 110±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone:s...




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  Wonderful Fashionable Sports With Mic Hand Free Stereo Wireless Bluetooth Headphones Neckband

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 7, 2016 - 14.60 Dollar US$

  1.Correspond with: CSR V4.0 2.Bluetooth distance：≤10M 3.Style : Neckband 4.Transmitting power: Class 2 5.Frequency response range:2.4GHz 6.Music time: ≥ 10H 7.Charge time: ≤2.5H 8.Free talk time: ≥ 14H 9.Standby time： ≥ 100H 10.Color:white, black 11....

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  Headphone Gaming Stereo Promotional Mobile And Computer Sport Headphones With Mic

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 7, 2016 - 6.60 Dollar US$

  1.Speaker:40mm 2.Impedanc e: 32Ω(1KHz) 3.Sensitivity: 100±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Cable length: 1.5M 6.Connecting the plug: 3.5mm 7.with microphone 8.Color:black, red 9.Rated Power：5MW 10.Distorstion Rate:≤5% 11.M...

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  Hot Selling High Quality Remote Control Stereo Zipper Earphone

  Mobile Phones - Accessories - Guangzhou Bwoo - China - September 8, 2016 - 1.90 Dollar US$

  Name:Hot-Selling High Quality Remote Control Stereo Zipper Earphone BW-E17 Frequency response :20Hz-20kHz Rated power:3mw Plug :3.5mm stereo Length: 1.2M Function:Noise cancelling, Microphone Color:mix color Certification:Ce RoHS FCC Function:Nosie C...

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  Wholesale Hight Quality Creative High Performance In Ear Stereo Metal Earphone

  Audio Electronics - Earphone / Headphone - Guangzhou Bwoo - China - September 8, 2016 - 1.10 Dollar US$

  Name:Wholesale Hight Quality Creative High Performance in-Ear Stereo Metal Earphone MOdel:BW-E20 Fre quency response :20Hz-20kHz Rated power:3mw Plug :3.5mm stereo Length: 1.2M Function:Noise cancelling, Microphone Color:mix color Certification:CE FC...